HackingTechnologyManufacturingInformationVulnerability ExploitZero-DayData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

HYPERTHERM, INC.

bd_47f76f7378a66e17 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 13, 2026

To disclose

—

Affected

166state residents only

Linked

3 filings

Confidence

66%

Full breach record for HYPERTHERM, INC. →2 incidents on file

Hypertherm, Inc. notified the New Hampshire Attorney General of a cybersecurity incident involving its Oracle E-Business Suite (EBS). An unauthorized actor exploited a previously unknown vulnerability (zero-day) in Oracle EBS in August 2025 to exfiltrate database tables. Hypertherm determined that the exfiltrated data contained names and Social Security Numbers of 166 New Hampshire residents. Notification letters were mailed on March 13, 2026, offering one year of credit monitoring via Kroll. Hypertherm applied the relevant Oracle patch and secured its EBS implementation.

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Leak gap clock⏱ Leak >90d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Aug 1, 2025

Begins

Mar 13, 2026

Filed

This filing is one of 3 about the same incident.View merged incident

A leak claim by cl0p about this victim predates this filing by 111 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Nebraska State AGbd_9e69ef6ff97b604f2026-03-13Verified
Texas State AGbd_83bd71a5d57601122026-03-16 · +3dCandidate

Name: HYPERTHERM, INC.
norm: hypertherm
Domain: hypertherm.com

Name: HYPERTHERM, INC.
norm: hypertherm
Domain: hypertherm.com
Industry: TechnologyllmManufacturingllm

Discovered: —
Breach occurred: Aug 1, 2025 – Aug 31, 2025
Materiality determined: —
Notification sent: Mar 13, 2026
Affected individuals: 166state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Implemented its response procedures
Took measures to secure its implementation of Oracle EBS
Launched an investigation
Established a dedicated, toll-free call center
Offering credit monitoring through Kroll
Changes made: Applied the patch that Oracle developed for Oracle EBS after the vulnerability was discovered
Took other measures to secure its Oracle EBS implementation
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >90d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Nebraska State AGMar 13 · first

New Hampshire State AGMar 13 · first · this page

Texas State AG+3d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/hypertherm-20260313.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 13, 2026
Raw hash: f4066206a9d70227bf2cebe3e345dc782676fbfaf75d1e9f4048b60f26b64756

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityHYPERTHERM, INC.

Victim entityHYPERTHERM, INC.

IncidentUnauthorized Access

Stated responseImplemented its response procedures

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov